Janine Hostettler Scharer, PhD, educational psychology from Simon Fraser University, is a lecturer for university and college-level classes in early childhood education and a former kindergarten teacher. Her research interests include learning and development in families and early childhood settings, relationships, and play. Her dissertation explored children's transitions from family to childcare. Email: janine.hostettler@gmx.netAs an early childhood education lecturer at both the university and college level and a former kindergarten teacher, I have been experiencing, studying, and researching children's play and have always been fascinated by it. In my graduate studies, I was particularly drawn to Vygotsky's (1978) cultural-historical theory. I explored what Vygotsky wrote about mature dramatic play as leading a child's development and incorporated those views in my lectures. However, when teaching prospective ECE teachers and educators about play and learning through play, I faced more challenges than I anticipated. I have observed prospective ECE teachers being as fascinated by Vygotsky's play theory as I, and being astonished by the potential for children to learn through play. Nonetheless, many prospective ECE teachers I have worked with (especially ones teaching kindergarten and elementary grades but also some prospective preschool teachers) hold the preconception that play is something they can allow children to do between blocks of instruction, something that children will do unprompted and that does not need their input, something that gives teachers or educators time to do other things. These prospective teachers' idea of play was either centre time (playing house, blocks, reading corner) or outdoor play (playground time). I found that even when these prospective teachers learn about the benefits of learning through play, they still worry about parental opposition to playtime in the classroom and that playtime will take away from their ability to complete their curriculum. My objective is to challenge these beliefs.What I am presenting is based on a Vygotskian theory of play that focuses on dramatic or make-believe play. I will discuss how play develops, how play is considered the leading activity of preschoolers and early elementary children, how play influences development, and how teachers and educators can foster, enrich, and scaffold mature dramatic play. The preschool period in Vygotsky's terms is the time between a child's third and seventh birthdays, therefore it includes kindergarten and early primary grades. After presenting this theoretical approach, I will